coarse thread 粗牙螺纹 ; 粗牙 ; 粗螺距 ; 粗螺纹
STAINLESS STEEL COARSE THREAD SCREWS 不锈钢宽牙螺丝 ; 不锈钢粗牙螺丝 ; 不珙粗牙螺晋 ; 不锈钢宽牙螺钉
COARSE THREAD SCREWS 宽牙螺丝 ; 牙螺晋 ; 宽牙螺钉
coarse thread tap 粗牙丝锥 ; 粗螺纹丝锥
coarse thread screw 粗螺纹螺钉 ; 粗牙螺钉 ; 粗纹螺钉
coarse pitch thread 粗螺纹 ; 粗螺距 ; 粗牙螺纹 ; 粗牙普通螺纹
unified coarse thread [机] 统一标准粗牙螺纹 ; 统一粗牙螺纹 ; 美英统一制组螺纹
metric coarse thread 米制粗牙螺纹 ; 公制粗牙螺纹 ; 公制粗螺纹
Coarse-Thread Series 粗牙系列 ; 精螺纹级
coarse series thread 精螺纹级
A type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
采用螺距粗的螺丝和螺母实现螺纹型芯自动脱模。
Through analyzing of a bottle cover structure with inner thread, a type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
通过对一种带有内螺纹的酒瓶盖的结构分析，阐述了采用大导程螺杆和螺母机构实现螺纹型芯自动旋转脱模的设计过程及其工作过程。
Drywall screws, Phillips bugle head, Coarse Thread, Sharp point, black phosphated.
干墙螺丝，十字喇叭头，粗纹，尖头，磷化黑色。
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